Not to detract from Signal Orange, which is a great colour but you may want to also look at Signal Yellow.
It is also a Porsche 70s safety colour and in spite of being called Signal Yellow, there is a hint of orange to it and it may look lovely with the Green of your S3.
If you Google Signal Yellow, plenty of examples will pop up but here is one...
![[Linked Image]](https://www.rennbow.org/includes/images/colorWiki/gallery/273/273_67963BE820D5CCA56B642F4236D6CA16.jpg)